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Two students use of the same stock solut...

Two students use of the same stock solutions of zinc sulphate and a solution of copper sulphate . The EMF of one cell is 0.0295 V higher then the other. The concentration of cupric ions used in the cell with higher EMF Value is 0.2. Calculate the concentration of cupric ions used in the other cell.

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The correct Answer is:
`0.02 M`
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AAKASH SERIES-ELECTROCHEMISTRY -EXERCISE - 4.1.3
  1. How is electrical energy generated by performing a chemical reaction ?

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  2. Describe the construction and working of Daniell cell.

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  3. What is single electrode potential? How is it dependent on various fac...

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  4. Write the Nernst equation for a metal electrode and for a non-metal el...

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  5. Describe the constitution of standard hydrogen electrode.

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  6. What is electrochemical series ? Write different applications of the s...

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  7. How are the cells systemically represented ? Given examples.

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  8. E(Ag^(+),Ag)^(0) = 0.8 V . Calculate the single electrode potential in...

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  9. E^@ values of Zn^(2+), Zn and Cu^(2+), Cu are respectively -0.76 V a...

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  10. The potential of the cell Cu, Cu^(2+) (0.1M)"//"HCl (xM), Cl(2), Ptis...

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  11. Represent the cell in which the following reaction takes place Mg(s)...

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  12. E^(@) value of Co^(2+), Co, Al^(3+) , Al , Ag^(+), Ag and Ba^(2+), Ba ...

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  13. E^@ for Mg to 2e^(-) + Mg^(2+) is + 2.37 V and for Cu to 2e^(-) + Cu ...

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  14. Standard reduction potential of I(3)^(-), I^(-) and Fe^(3+), Fe^(2+) ...

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  15. Two students use of the same stock solutions of zinc sulphate and a so...

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  16. Calculate the equilibrium constant of the reaction : Cu((s))+2Ag((aq)...

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  17. The standard emf of Deniell cell is 1.1 V. Calculate the standard Gibb...

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